Features:1. Double time on the same screen2. Partition Screen3. 3 sets of alarms, silent flashing lights4. One-key reset vibration5. Power On and Off6. A long time7. Long Battery Life Specification:Name: large screen multifunction clock Material: ABS material + LCD display Volume: Loud/Low/Mute Duration: 99 hours 59 minutes 59 seconds Size: About 8*2.1*9.5CM/3.15*0.83*3.74in Weight: About 92g Power Supply: 2 * AAA batteries (batteries are not included) Service Time: can be used for about 3-6 months after replacement Feature: 12/24h Clock/3 Groups Alarms/2 Groups Countdown/Vibration/Mute/Memory Packing List: Countdown Timer * 1Notes: 1. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.2. Due to manual measurement, there is a tolerance in the size of the product.